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TYMCO Regenerative Air Sweepers

P.O. Box 2368
Waco, TX 76703-2368

(800) 258-9626

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Specifications

MODEL DST-4® REGENERATIVE AIR SWEEPER®
TIER 4 INTERIM AUXILIARY ENGINE/CABOVER CHASSIS

SWEEPER AUXILIARY ENGINE

  • Engine - Kubota V2403-M-T, 4 cyl. (Tier 4i)
  • Displacement - 148.5 in3 (2.4 L)
  • Power - 56 hp (41.7 kW) @ 2600 RPM
  • Net torque - 121 lb-ft (164 Nm) @ 1800 RPM
  • Air cleaner - Heavy duty, w/pre-cleaner
  • Oil filter - Spin on, full flow
  • Cooling - Liquid
  • Diesel fuel supplied from chassis fuel tank
  • Fuel tank capacity - 30 gal (113 L)
  • Auxiliary engine shutdown system
  • Fuel/water separator

BLOWER, RUBBER LINED

  • Aluminum alloy, high volume, open face turbine
  • Purpose - Creates air blast and suction
  • Bearings - Anti-friction
  • Housing - Abrasion resistant, replaceable liner
  • Drive - Heavy duty power band

DUST SEPARATOR, RUBBER LINED

  • Type - Cyclonic, multipass, centrifugal separation
  • Cylindrical area - 20 x 22.5 in (508 x 1549 mm)
  • Location - Adjacent to hopper
  • Particulate removal achieved through 22.5 in (572 mm) skimmer slot into skimmer hood
  • Inspection/cleanout port w/extended plug handle

HOPPER

  • Capacity (volumetric) - 4.0 yd3 (3.06 m3)
  • Capacity (useable) - 3.1 yd3 (2.37 m3)
  • Construction - Welded steel plate
  • Dump door - 74 x 81.25 in (1880 x 2064 mm)
  • Dumping method - Hydraulic with tilt up
  • Dumping height - 72 in (1829 mm)
  • Dump clearance height - 154 in (3912 mm)
  • Dump door hydraulically opened/closed
  • Hopper screen lifts with door for easy cleaning
  • Hopper deluge
  • Abrasion protection package
  • Hopper drip edge extension

PICK-UP HEAD

  • Type - Dual chamber
  • Function - Delivers air blast and suction
  • Width (inside dimension) - 78 in (1981 mm)
  • Pick-up head area - 2028 in2 (1.31 m2 )
  • Suspension - 4 springs, 2 drag links
  • Skids - DUO-SKID®, long life carbide
  • Suction hose diameter  - 12 in (305 mm)
  • Pressure hose diameter - 12 in (305 mm)
  • Reverse pick-up head system

HYDRAULIC SYSTEM

  • Operates gutter brooms, dump door and pick-up head
  • Drive - Gear driven from auxiliary engine
  • Capacity - 5 GPM (18.925 LPM)
  • Reservoir - 13.5 gal (51.1 L) with 80 mesh suction strainer, sight/temperature gauge
  • Filter - 10 µm in-line
  • Hydraulic oil - Extended life
  • Auxiliary hydraulic system

GUTTER BROOMS, TWIN, Patented

  • Standard equipment includes floodlight and parabolic mirror
  • Drive - Constant speed non-reversible hydraulic motor
  • Adjustment - Adjustable for down pressure, pattern and wear
  • Down pressure - Automatically adjusts to requirement
  • Flexibility - All directions, Integral anti-damage "swing away" relief valve
  • Broom - Steel wire vertical digger 36 in (914 mm)
  • Variable speed control
  • Hydraulic tilt - Twin gutter brooms adjust for curb depth

DUST CONTROL SYSTEM

  • Water spray nozzles for dust suppression
  • Pump - Electric diaphragm
  • Reservoir - Polyethylene, 75 gal (283.9 L)
  • Filter - 80 mesh in-line
  • Low water shut-off - Safety shut-off with low water warning light in cab
  • Spray nozzles - At gutter brooms and inside hopper
  • Fire hydrant and garden hose connections
  • Air purge system
  • Hydrant fill hose - 20 ft (6 m)
  • High output water system

DUSTLESS FILTRATION SYSTEM

  • An external mounted modular filtration system with automatic BlueLogic® control adjustment
  • Capacity (volumetric) - 14 ft3 (0.40 m3 )
  • Filters - (4) 0.5 µm
  • Particulate removal efficiency - 99.999%
  • Long life filters, not effected by wet sweeping conditions.
  • Filters cleaned by intermittent air pulse
  • Air compressor - Belt driven, liquid cooled, engine lubricated
  • Compression rate - 13.2 CFM (0.37 m3 /minute) @1200 RPM
  • Shop air connection
  • Dust box deluge washout system

CONTROLS

  • Inside cab (lighted)
    Pick-up head, gutter broom(s), ignition and tachometer (auxiliary engine), voltmeter, low water warning system (for dust control system), all safety lights, hour meter
  • Outside cab - Dump

SAFETY/WARNING DEVICES

  • Alternating LED rear flashers (2)
  • Back-up alarm
  • Hopper safety prop

OPTIONAL EQUIPMENT

  • Auto Sweep Interrupt
  • Auxiliary fuse panel
  • Auxiliary hand hose 6 in dia. (152 mm)
  • Cabover dual steering
  • Camera/monitor system
  • Gutter broom tilt adjuster(s) (right, left, or dual)
  • Gutter broom drop-down
  • Hi/Low pressure washdown system
  • Light bar, cab mounted, LED
  • Low emissions package (required for South Coast AQMD Rule 1186, not applicable with high output water system)
  • Magnet, front bumper mounted, light duty
  • Pick-up head curtain lifter
  • Stainless steel options:
    • Hopper & dust box:
      • Hopper weldment
      • Dust box
      • Hopper door
      • Skimmer hood assembly
      • Hopper screen assembly
      • Inspection door
      • Suction inlet tube
    • Blower housing
    • Dust box
    • Dust separator
    • Hopper screen
    • Inspection door
    • Hopper screen
    • Auxiliary hand hose hardware
  •  Paint color (other than TYMCO standard white)

Special options are available for your individual requirements. Contact your local dealer or TYMCO.

CHASSIS AVAILABLE

  • Isuzu NQR

Updated: 2/24/2017